Vulnerability Details : CVE-2012-6139
libxslt before 1.1.28 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an (1) empty match attribute in a XSL key to the xsltAddKey function in keys.c or (2) uninitialized variable to the xsltDocumentFunction function in functions.c.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2012-6139
- cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.19:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.20:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.14:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.15:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.16:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.23:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.24:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.21:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.22:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.17:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.18:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.30:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.29:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.21:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.20:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.13:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.11.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.10.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.25:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.33:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.26:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.25:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.17:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.16:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.14.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.32:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.31:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.24:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.23:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.22:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.15:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.13.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.12.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.26:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.28:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.27:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.19:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.18:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:xmlsoft:libxslt:0.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-6139
22.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-6139
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
References for CVE-2012-6139
-
http://xmlsoft.org/XSLT/news.html
News
-
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102065.html
[SECURITY] Fedora 18 Update: libxslt-1.1.28-1.fc18
-
https://git.gnome.org/browse/libxslt/commit/?id=dc11b6b379a882418093ecc8adf11f6166682e8d
Fix crash with empty xsl:key/@match attribute (dc11b6b3) · Commits · GNOME / libxslt · GitLabExploit;Patch
-
https://bugzilla.gnome.org/show_bug.cgi?id=685330
Bug 685330 – Crash near NULL when passing an uninitialized variable to document()Patch
-
https://www.suse.com/support/update/announcement/2013/suse-su-20131654-1.html
SUSE-SU-2013:1654-1
-
http://www.securitytracker.com/id/1028338
libxslt XSL Parsing Flaws Let Remote Users Deny Service - SecurityTracker
-
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0107
Support/Advisories/MGASA-2013-0107 - Mageia wiki
-
http://www.mandriva.com/security/advisories?name=MDVSA-2013:141
mandriva.com
-
http://www.debian.org/security/2013/dsa-2654
Debian -- Security Information -- DSA-2654-1 libxslt
-
https://www.suse.com/support/update/announcement/2013/suse-su-20131656-1.html
SUSE-SU-2013:1656-1
-
http://lists.opensuse.org/opensuse-updates/2013-04/msg00028.html
openSUSE-SU-2013:0593-1: moderate: libxslt: fixed denial of service prob
-
http://www.ubuntu.com/usn/USN-1784-1
USN-1784-1: libxslt vulnerability | Ubuntu security notices
-
https://git.gnome.org/browse/libxslt/commit/?id=6c99c519d97e5fcbec7a9537d190efb442e4e833
Crash when passing an uninitialized variable to document() (6c99c519) · Commits · GNOME / libxslt · GitLabPatch
-
http://lists.opensuse.org/opensuse-updates/2013-04/msg00020.html
openSUSE-SU-2013:0585-1: moderate: libxslt: fixed denial of service prob
-
https://bugzilla.gnome.org/show_bug.cgi?id=685328
Bug 685328 – Crash reading NULL when using xsl:keyExploit;Patch
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